Did you know?
Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.
Did you know?
Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.
Did you know?
ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.
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Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%
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The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.
The small-scale distribution of different tree species in a Douglas-fir forest is determined by both
Eye configuration of a Hogna species
Human Heart
Important Human Viral Table
DNA Among Species of Hominids
The human X chromosome (left) and the Y chromosome (right). This false-color scanning electron micro